/* ══════════════════════════════════════════════════════════════════════════
   landing.css — the public marketing/signup page (index.html).

   HAND-WRITTEN, not a build artifact. Promoted from public/_landing-v7-mockup.html,
   29 Sept 2026 ("v7"), replacing the Tailwind-compiled design (v6, ec2a32b5).
   There is no landing.src.css and no build step for this file — edit it directly.
   index.html loads nothing else — no books.css, scheduler.css, style.css — so
   there is no neighbour for these rules to collide with.

   Token VALUES are copied verbatim from hub/css/plenum.css's :root blocks — same
   rule v6 followed — so only the values are shared, never plenum.css itself
   (its own `*{margin:0;padding:0;box-sizing:border-box}` reset is unlayered CSS
   that would beat every rule below regardless of specificity; see the v6-era
   comment in git history for the incident that documented this).

   --ndc-* is a second copy of the app's chart palette (tokens.css's .ndc /
   .ndc-tip blocks), needed because this page never loads tokens.css. Kept equal
   by test/unit/landing-chart-tokens.standalone.test.js — if that test starts
   failing, tokens.css moved and this copy didn't.

   Four AA contrast fixes carried forward from v6, still load-bearing:
   --cta:#0f76bf (light) is the accent BUTTON fill, not --accent itself, because
   --accent (#1493e6) fails AA for filled-button text; --cta-ink:#0e0f12 on dark
   for the same reason in reverse; --accent-text:#0b5f9b for accent-coloured
   TEXT on paper/wash; --hot is reserved for late/overdue and never used as the
   general accent.
   ══════════════════════════════════════════════════════════════════════════ */

:root {
  --paper:#f4f6fa; --panel:#ffffff; --panel-2:#eef2f7; --sunken:#e9edf3;
  --ink:#131722; --ink-2:#4a5568; --ink-3:#6b7585;
  --hair:#e4e9f1; --hair-2:#d5dce8;
  --accent:#1493e6; --accent-2:#0f76bf; --accent-wash:#dcecfb;
  --hot:#e23b3b;
  --cta:#0f76bf; --cta-hover:#0b5f9b; --cta-ink:#ffffff;
  --accent-text:#0b5f9b;
  --paid:#1f7a45; --paid-wash:#e2f3e9;
  --sh-1:0 1px 1.5px rgba(28,26,22,.05),0 1px 2px rgba(28,26,22,.03);
  --sh-2:0 1px 2px rgba(28,26,22,.05),0 10px 20px -8px rgba(28,26,22,.11),0 22px 38px -20px rgba(28,26,22,.12);
  --sh-pop:0 2px 8px rgba(28,26,22,.07),0 22px 50px -14px rgba(28,26,22,.24);
  --bezel:#15171c;
  --ndc-1:#1493e6; --ndc-2:#eb6834; --ndc-3:#1baf7a; --ndc-4:#eda100; --ndc-5:#e87ba4; --ndc-6:#4a3aa7;
  --ndc-other:#c3cad6; --ndc-surface:#ffffff;
  --ndc-ink:#131722; --ndc-ink-2:#4a5568; --ndc-muted:#5c6675;
  --ndc-grid:rgba(16,24,40,.06); --ndc-axis:rgba(16,24,40,.14);
  --ndc-tip-bg:#ffffff; --ndc-tip-edge:rgba(16,24,40,.12);
  --sp-0:0; --sp-1:4px; --sp-1_5:6px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-6:24px;
  --num:'Inter',system-ui,sans-serif; --face:'Inter',system-ui,sans-serif;

  --display:'Sora',system-ui,-apple-system,sans-serif;
  --text:'Inter',system-ui,-apple-system,sans-serif;

  --r-s:8px; --r-m:12px; --r-l:18px;
  --expo:cubic-bezier(.16,1,.3,1);
  --out:cubic-bezier(.22,.61,.36,1);
  --spring:cubic-bezier(.34,1.32,.52,1);

  --measure:1200px;
  --gutter:clamp(16px,4vw,32px);
  --section:clamp(88px,11vw,152px);
  color-scheme:light;
}
:root[data-theme="dark"] {
  --paper:#0e0f12; --panel:#1b1e25; --panel-2:#23272f; --sunken:#15171c;
  --ink:#f2f4f8; --ink-2:#aeb6c4; --ink-3:#8b95a7;
  --hair:#2c313b; --hair-2:#3a404c;
  --accent:#33b1ff; --accent-2:#5cc0ff; --accent-wash:#0a2233;
  --hot:#ff5c5c;
  --cta:#33b1ff; --cta-hover:#5cc0ff; --cta-ink:#0e0f12;
  --accent-text:#5cc0ff;
  --paid:#5fd08c; --paid-wash:#102c1b;
  --sh-1:0 1px 2px rgba(0,0,0,.42);
  --sh-2:0 1px 2px rgba(0,0,0,.42),0 12px 28px -8px rgba(0,0,0,.55),0 28px 50px -22px rgba(0,0,0,.6);
  --sh-pop:0 18px 46px -12px rgba(0,0,0,.66);
  --bezel:#050608;
  --ndc-1:#1c96e0; --ndc-2:#d95926; --ndc-3:#199e70; --ndc-4:#c98500; --ndc-5:#d55181; --ndc-6:#9085e9;
  --ndc-other:#4a515e; --ndc-surface:#1b1e25;
  --ndc-ink:#f2f4f8; --ndc-ink-2:#aeb6c4; --ndc-muted:#98a2b3;
  --ndc-grid:rgba(255,255,255,.055); --ndc-axis:rgba(255,255,255,.13);
  --ndc-tip-bg:#262a33; --ndc-tip-edge:rgba(255,255,255,.12);
  color-scheme:dark;
}

/* ── base ───────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16.5px/1.6 var(--text);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip;
  transition:background-color .3s var(--out),color .3s var(--out)}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:calc(var(--measure) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* themed screenshot pairs: both carry alt text; display:none drops the other
   from the accessibility tree */
.th-d{display:none}
:root[data-theme="dark"] .th-l{display:none}
:root[data-theme="dark"] .th-d{display:block}

/* ── buttons ────────────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;
  border-radius:var(--r-s);font:600 15px/1 var(--text);white-space:nowrap;
  transition:background-color .18s var(--out),border-color .18s var(--out),transform .18s var(--out),color .18s var(--out)}
.btn:active{transform:translateY(1px)}
.btn-cta{background:var(--cta);color:var(--cta-ink)}
.btn-cta:hover{background:var(--cta-hover)}
.btn-line{border:1px solid var(--hair-2);background:var(--panel);color:var(--ink);box-shadow:var(--sh-1)}
.btn-line:hover{border-color:var(--ink-3)}
.btn-lg{height:52px;padding:0 26px;font-size:16px}
.link{color:var(--accent-text);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;
  text-underline-offset:3px;text-decoration-color:color-mix(in srgb,var(--accent-text) 40%,transparent)}
.link:hover{text-decoration-color:currentColor}

/* ── header ─────────────────────────────────────────────────────────────── */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 84%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s var(--out),background-color .3s var(--out)}
.top.scrolled{border-bottom-color:var(--hair)}
.top-in{height:64px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:9px;font:600 17px/1 var(--display);letter-spacing:-.02em}
.nav{display:flex;gap:2px;font-size:14.5px;color:var(--ink-2)}
.nav a{padding:8px 12px;border-radius:var(--r-s);transition:color .15s,background-color .15s}
.nav a:hover{color:var(--ink);background:var(--panel-2)}
.top-end{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:var(--r-s);color:var(--ink-2);
  border:1px solid var(--hair-2);background:var(--panel);transition:color .15s,border-color .15s}
.icon-btn:hover{color:var(--ink);border-color:var(--ink-3)}
.icon-btn svg{width:18px;height:18px}
.i-sun{display:none}
:root[data-theme="dark"] .i-sun{display:block}
:root[data-theme="dark"] .i-moon{display:none}
.signin{font-size:14.5px;font-weight:500;color:var(--ink-2);padding:8px 10px}
.signin:hover{color:var(--ink)}
.top .btn{height:40px;padding:0 16px;font-size:14.5px}
#burger{display:none}
.mnav{display:none}
@media (max-width:900px){
  .nav,.signin,.top .btn-cta{display:none}
  #burger{display:grid}
  .mnav{display:block;position:fixed;top:64px;inset-inline:0;z-index:39;background:var(--paper);
    border-bottom:1px solid var(--hair);padding:8px var(--gutter) 20px;
    transform:translateY(-8px);opacity:0;visibility:hidden;
    transition:opacity .2s var(--out),transform .25s var(--expo),visibility 0s .25s}
  .mnav.open{opacity:1;transform:none;visibility:visible;transition-delay:0s}
  .mnav a{display:block;padding:13px 2px;border-bottom:1px solid var(--hair);font-size:16px}
  .mnav a.btn{margin-top:16px;border:0;display:flex}
}

/* ── beta banner + callout — index.js reveals these (banner.style.display=
   'flex', callout.style.display='block') only when
   system_settings.beta_program_enabled === 'true'; default MUST be none/none,
   since the reveal script never explicitly hides them for the off case. ── */
.beta-banner{display:none;align-items:center;justify-content:center;gap:9px;padding:10px 40px;
  background:var(--accent-2);color:#fff;font-size:13.5px;font-weight:500;position:relative;z-index:70}
:root[data-theme="dark"] .beta-banner{background:var(--accent);color:var(--paper)}
.beta-banner svg{width:16px;height:16px;flex:none}
.beta-banner a{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.beta-banner-close{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:28px;height:28px;
  display:grid;place-items:center;color:inherit;cursor:pointer;opacity:.85;border-radius:7px}
.beta-banner-close svg{width:15px;height:15px}
.beta-banner-close:hover{opacity:1;background:rgba(255,255,255,.18)}
:root[data-theme="dark"] .beta-banner-close:hover{background:rgba(0,0,0,.14)}

.beta-callout{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:var(--accent-wash);
  border:1px solid color-mix(in srgb,var(--accent) 26%,transparent);border-radius:13px}
.beta-callout svg{width:20px;height:20px;color:var(--accent-text);flex:none;margin-top:1px}
.beta-callout b{display:block;font:600 14px/1.3 var(--display)}
.beta-callout p{font-size:13px;color:var(--ink-2);margin-top:3px;line-height:1.55;max-width:72ch}
.beta-callout .btn{margin-left:auto;white-space:nowrap;align-self:center;height:36px;padding:0 14px;font-size:13.5px}
@media (max-width:820px){
  .beta-callout{flex-direction:column}
  .beta-callout .btn{margin-left:0;align-self:stretch}
}

/* ── hero ───────────────────────────────────────────────────────────────── */
.hero{padding-top:clamp(56px,9vw,112px)}
.hero h1{font:600 clamp(42px,6.4vw,82px)/.98 var(--display);letter-spacing:-.045em}
.hl{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.hl>span{display:block}
.hero-lede{margin-top:28px;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:28px 48px}
.hero-lede p{font-size:clamp(17px,1.6vw,19px);line-height:1.55;color:var(--ink-2);max-width:46ch}
.hero-acts{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.hero-acts .row{display:flex;gap:10px;flex-wrap:wrap}
.hero-acts small{font-size:13.5px;color:var(--ink-3)}

.stage-hero{position:relative;margin-top:clamp(48px,7vw,80px);margin-bottom:56px}
.frame{position:relative;overflow:hidden;border-radius:var(--r-l);background:var(--panel);
  border:1px solid var(--hair-2);box-shadow:var(--sh-pop)}
/* a crop shows one region of a screenshot: the .layer is the full image at its
   own aspect ratio; --x/--y (its own %) and --s pick the window */
.crop{position:relative;aspect-ratio:var(--far,16/10);overflow:hidden}
.layer{position:absolute;left:0;top:0;width:100%;aspect-ratio:var(--iar);transform-origin:0 0;
  transform:scale(var(--s,1)) translate(calc(-1*var(--x,0%)),calc(-1*var(--y,0%)))}
.layer>img{position:absolute;inset:0;width:100%;height:100%}
.cap-note{margin-top:14px;font-size:12.5px;color:var(--ink-3)}

/* the hero film (promo/film.html's site cut) stands in for the still where its
   captions are big enough to read — its body text is 28px on an 1808px stage,
   so about 13px at 900 — and only under .motion, which the head script leaves
   off for prefers-reduced-motion and which is absent without JS. It sits bare
   on the page, no .frame: the film's paper is this page's --paper, encoded as
   BT.709 so the two meet without a seam. The poster is the film's first frame,
   set as a background so the right theme's shows before any script runs and a
   hidden film fetches nothing. */
.hero-film{display:none}
.hero-film video{display:block;width:100%;height:auto;aspect-ratio:1808/900;
  background:url(/assets/landing/hero-film-light.jpg) center/100% 100% no-repeat}
:root[data-theme="dark"] .hero-film video{background-image:url(/assets/landing/hero-film-dark.jpg)}
@media (min-width:900px){
  .motion .hero-film{display:block}
  .motion .hero-still{display:none}
}

/* the sweep: elapsed part of the day fills, and the line becomes the board's own "now" marker */
.sweep{position:absolute;left:33.12%;width:31.3%;top:36.4%;bottom:2.6%;pointer-events:none}
.sweep-band{position:absolute;inset:0;background:color-mix(in srgb,var(--accent) 9%,transparent);opacity:0}
.sweep-line{position:absolute;top:-1.4%;bottom:0;left:100%;width:2px;margin-left:-1px;background:var(--hot);opacity:0}
.sweep-pill{position:absolute;left:100%;top:-5.6%;transform:translate(-50%,0);padding:2px 7px;border-radius:999px;
  background:var(--hot);color:#fff;font:600 10px/1.5 var(--text);white-space:nowrap;opacity:0}

.phone{position:relative;aspect-ratio:390/844;border-radius:34px;padding:7px;background:var(--bezel);
  box-shadow:var(--sh-pop),0 0 0 1px var(--hair-2)}
.phone .scr{position:relative;width:100%;height:100%;border-radius:27px;overflow:hidden;background:var(--paper)}
.phone .scr img{width:100%;height:100%;object-fit:cover}
.stage-hero .phone{position:absolute;width:clamp(128px,18vw,232px);right:clamp(-28px,-2vw,-8px);bottom:clamp(-56px,-4vw,-24px)}
@media (max-width:700px){.stage-hero .phone{width:27vw;right:10px;bottom:-36px;border-radius:22px;padding:4px}.stage-hero .phone .scr{border-radius:18px}}

/* load sequence: runs once when html gets .play; paused at the from-state until then */
.motion .hl>span{animation:rise .95s var(--expo) both}
.motion .hl:nth-child(2)>span{animation-delay:.09s}
.motion .hero-lede{animation:fade .7s var(--out) .32s both}
.motion .stage-hero .frame{animation:open 1.15s var(--expo) .45s both}
.motion .hero-film{animation:fade .7s var(--out) .45s both}
.motion .sweep-band{animation:band 1.35s cubic-bezier(.65,0,.35,1) 1.35s both,bandout .9s var(--out) 3.1s forwards}
.motion .sweep-line{animation:line 1.35s cubic-bezier(.65,0,.35,1) 1.35s both,turnhot .35s var(--out) 2.7s forwards}
.motion .sweep-pill{animation:pill .45s var(--spring) 2.75s both}
.motion .stage-hero .phone{animation:phone .95s var(--spring) 1.85s both}
.motion:not(.play) .hero *{animation-play-state:paused!important}
:root:not(.motion) .sweep-line,:root:not(.motion) .sweep-pill{opacity:1;left:100%}
@keyframes rise{from{transform:translateY(106%)}to{transform:none}}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes open{from{opacity:0;transform:translateY(28px);clip-path:inset(6% 7% 10% 7% round 18px)}to{opacity:1;transform:none;clip-path:inset(0 0 0 0 round 18px)}}
@keyframes band{from{opacity:1;clip-path:inset(0 100% 0 0)}to{opacity:1;clip-path:inset(0 0 0 0)}}
@keyframes bandout{to{opacity:0}}
@keyframes line{from{left:0;opacity:1;background:var(--accent)}to{left:100%;opacity:1;background:var(--accent)}}
@keyframes turnhot{from{opacity:1;left:100%;background:var(--accent)}to{opacity:1;left:100%;background:var(--hot)}}
@keyframes pill{from{opacity:0;transform:translate(-50%,6px) scale(.8)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes phone{from{opacity:0;transform:translateY(48px)}to{opacity:1;transform:none}}

/* ── connects line ─────────────────────────────────────────────────────── */
.connects{padding-top:clamp(64px,8vw,96px);font-size:15px;color:var(--ink-3);max-width:62ch}
.connects b{color:var(--ink-2);font-weight:600}

/* ── section heads ─────────────────────────────────────────────────────── */
.sec{padding-block:var(--section)}
.h2{font:600 clamp(32px,4.4vw,56px)/1.03 var(--display);letter-spacing:-.035em;max-width:17ch;text-wrap:balance}
.sub{margin-top:20px;font-size:clamp(16.5px,1.4vw,18px);color:var(--ink-2);max-width:54ch}
.h3{font:600 19px/1.3 var(--display);letter-spacing:-.015em}

/* ── journey ───────────────────────────────────────────────────────────── */
.j-grid{margin-top:clamp(40px,6vw,72px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,88px)}
.j-steps{position:relative}
.j-steps::before{content:"";position:absolute;left:11px;top:calc(39vh);bottom:calc(39vh);width:1px;background:var(--hair-2)}
.j-step{position:relative;min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding-left:52px}
.j-step .h3{position:relative}
.j-node{position:absolute;left:-52px;top:50%;width:23px;height:23px;margin-top:-12px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--hair-2);display:grid;place-items:center;
  font:600 11px/1 var(--display);color:var(--ink-3);
  transition:background-color .35s var(--out),border-color .35s var(--out),color .35s var(--out),transform .45s var(--spring)}
.j-step.on .j-node{background:var(--cta);border-color:var(--cta);color:var(--cta-ink);transform:scale(1.12)}
.j-step.done .j-node{border-color:var(--accent);color:var(--accent-text)}
.j-step .h3{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.025em;transition:color .3s}
.j-step p{margin-top:12px;color:var(--ink-2);max-width:40ch}
.j-step:not(.on) .h3{color:var(--ink-3)}
.j-step:not(.on) p{color:var(--ink-3)}
.j-step .crop-m{display:none}

.j-stage{position:sticky;top:calc(50vh - 240px);height:480px;display:flex;align-items:center}
.j-frame{position:relative;width:100%;aspect-ratio:16/10}
.j-frame>.frame{position:absolute;inset:0}
.scene{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateY(4%) scale(.985);
  transition:opacity .6s var(--out),transform .8s var(--expo),visibility 0s .8s}
.scene.on{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.scene.past{transform:translateY(-3%) scale(.99)}
.scene .crop{position:absolute;inset:0;aspect-ratio:auto}
.scene-phones{background:var(--sunken);display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,36px)}
.scene-phones .phone{height:88%;width:auto;padding:6px;border-radius:28px}
.scene-phones .phone .scr{border-radius:22px}
.scene-phones .phone:first-child{height:76%;opacity:.9}

.ticket{position:absolute;left:clamp(-40px,-3vw,-16px);bottom:-36px;width:290px;z-index:2;
  background:var(--panel);border:1px solid var(--hair-2);border-radius:14px;box-shadow:var(--sh-pop);padding:16px 18px 18px}
.t-who{display:flex;align-items:center;gap:11px}
.t-who .t-av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--accent-wash);
  color:var(--accent-text);font:600 12.5px/1 var(--display)}
.t-who b{display:block;font:600 14.5px/1.25 var(--display)}
.t-who span{display:block;font-size:12.5px;color:var(--ink-3);line-height:1.35}
.t-mid{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.t-status{height:26px;overflow:hidden;border-radius:999px;background:var(--accent-wash);color:var(--accent-text);
  transition:background-color .4s var(--out),color .4s var(--out)}
.t-status ul{transition:transform .6s var(--expo);transform:translateY(calc(-26px*var(--i,0)))}
.t-status li{height:26px;display:flex;align-items:center;gap:7px;padding:0 11px;font-size:12.5px;font-weight:600;white-space:nowrap}
.t-status li::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.ticket.paid .t-status{background:var(--paid-wash);color:var(--paid)}
.t-amt{font:600 20px/1 var(--display);letter-spacing:-.02em}
.t-bar{margin-top:14px;display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.t-bar i{height:4px;border-radius:2px;background:var(--hair-2);position:relative;overflow:hidden}
.t-bar i::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--expo)}
.t-bar i.f::after{transform:none}
.ticket.paid .t-bar i::after{background:var(--paid)}

@media (max-width:960px){
  .j-grid{display:block}
  .j-stage{display:none}
  .j-steps::before{display:none}
  .j-step{min-height:0;padding:0;margin-bottom:64px}
  .j-node{position:static;margin:0 0 16px;display:grid;transform:none!important;background:var(--cta);border-color:var(--cta);color:var(--cta-ink)}
  .j-step .h3,.j-step p{color:inherit!important}
  .j-step p{color:var(--ink-2)!important}
  .j-step .crop-m{display:block;margin-top:24px}
}

/* ── HVAC / Canvas band ────────────────────────────────────────────────── */
.band{background:var(--sunken);border-block:1px solid var(--hair);transition:background-color .3s var(--out)}
.pull{margin-top:clamp(40px,6vw,64px)}
.pull .layer{transform-origin:50% 51.5%;transform:scale(var(--z,1));will-change:transform}
.facts{margin-top:clamp(40px,5vw,56px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.facts>div{border-top:1px solid var(--hair-2);padding-top:18px}
.facts p{margin-top:8px;font-size:15px;color:var(--ink-2)}
@media (max-width:760px){.facts{grid-template-columns:1fr;gap:24px}}

/* ── why / list sections ───────────────────────────────────────────────── */
.grid3{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 36px}
.grid3>div{border-top:1px solid var(--hair-2);padding-top:18px}
.grid3 p{margin-top:8px;font-size:15px;color:var(--ink-2)}
@media (max-width:900px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid3{grid-template-columns:1fr;gap:28px}}

.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,88px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.rows{border-top:1px solid var(--hair-2)}
.rows>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;padding:20px 0;border-bottom:1px solid var(--hair)}
.rows dt{font:600 16px/1.45 var(--display);letter-spacing:-.01em}
.rows dd{font-size:15px;color:var(--ink-2)}
@media (max-width:560px){.rows>div{grid-template-columns:1fr;gap:4px}}
.after{margin-top:24px;font-size:14.5px;color:var(--ink-2)}

.trades{margin-top:clamp(40px,5vw,56px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}
.trades>div{border-top:2px solid var(--ink);padding-top:20px}
.trades p{margin-top:10px;color:var(--ink-2);font-size:15.5px;max-width:52ch}
.trades .terms{margin-top:14px;font-size:13.5px;color:var(--ink-3)}
@media (max-width:760px){.trades{grid-template-columns:1fr}}

/* ── charts ────────────────────────────────────────────────────────────── */
.chart-card{background:var(--panel);border:1px solid var(--hair-2);border-radius:var(--r-m);box-shadow:var(--sh-2);padding:22px}
.chart-card header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.chart-card header b{font:600 15px/1.35 var(--display)}
.chart-card header span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:3px}
.tag{flex:none;border:1px solid var(--hair-2);border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:600;color:var(--ink-3)}
.plain{margin-top:24px;border-top:1px solid var(--hair)}
.plain li{padding:11px 0;border-bottom:1px solid var(--hair);font-size:15px;color:var(--ink-2)}

/* ── pricing ───────────────────────────────────────────────────────────── */
.seg{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;margin-top:32px;padding:4px;border-radius:999px;
  border:1px solid var(--hair-2);background:var(--panel)}
.seg::before{content:"";position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:999px;
  background:var(--ink);transition:transform .45s var(--expo)}
.seg[data-period="annual"]::before{transform:translateX(100%)}
.seg button{position:relative;height:36px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);transition:color .3s}
.seg button[aria-pressed="true"]{color:var(--paper)}
.seg button span{font-weight:500;opacity:.8}
.plans{margin-top:32px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--hair-2);
  border-radius:var(--r-l);background:var(--panel);box-shadow:var(--sh-2);overflow:hidden}
.plan{padding:32px 28px;display:flex;flex-direction:column}
.plan+.plan{border-left:1px solid var(--hair-2)}
.plan.pro{background:color-mix(in srgb,var(--accent) 6%,var(--panel));box-shadow:inset 0 3px 0 var(--cta)}
.plan-name{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font:600 17px/1.2 var(--display)}
.plan-name small{font:600 12.5px/1 var(--text);color:var(--accent-text)}
.price{margin-top:18px;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.price b{font:600 48px/1 var(--display);letter-spacing:-.04em;transition:opacity .2s}
.price span{font-size:14px;color:var(--ink-2)}
.price.swap b{opacity:0}
.plan>p{margin-top:8px;font-size:14px;color:var(--ink-2);min-height:44px}
.plan .btn{margin-top:22px;width:100%}
.plan ul{margin-top:24px;border-top:1px solid var(--hair)}
.plan li{padding:10px 0;border-bottom:1px solid var(--hair);font-size:14.5px;color:var(--ink-2)}
.plan li:last-child{border-bottom:0}
.plan li b{color:var(--ink);font-weight:600}
#pricingFootnote{margin-top:18px;font-size:13px;color:var(--ink-3);max-width:70ch}
@media (max-width:860px){.plans{grid-template-columns:1fr}.plan+.plan{border-left:0;border-top:1px solid var(--hair-2)}.plan>p{min-height:0}}

/* ── FAQ ───────────────────────────────────────────────────────────────── */
.faq-list{border-top:1px solid var(--hair-2)}
.faq-list details{border-bottom:1px solid var(--hair-2);interpolate-size:allow-keywords}
.faq-list summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;
  cursor:pointer;font:600 17px/1.35 var(--display);letter-spacing:-.01em}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary svg{flex:none;width:18px;height:18px;color:var(--ink-3);transition:transform .4s var(--expo)}
.faq-list details[open] summary svg{transform:rotate(45deg)}
.faq-list details::details-content{block-size:0;overflow:hidden;transition:block-size .45s var(--expo),content-visibility .45s allow-discrete}
.faq-list details[open]::details-content{block-size:auto}
.faq-list p{padding:0 40px 24px 0;color:var(--ink-2);font-size:15.5px;max-width:64ch}
.faq-list p b{color:var(--ink);font-weight:600}
@media (min-width:901px){.faq-head{position:sticky;top:112px}}

/* ── closing ───────────────────────────────────────────────────────────── */
.close{border-top:1px solid var(--hair)}
.close .h2{font-size:clamp(38px,6vw,76px);max-width:16ch;letter-spacing:-.045em;line-height:.99}
.close-row{margin-top:36px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.close-row span{font-size:14px;color:var(--ink-3)}

footer{border-top:1px solid var(--hair);font-size:13.5px;color:var(--ink-3)}
.foot{padding-block:36px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot a:hover{color:var(--ink)}

/* ── theme switch: circular reveal from the button ─────────────────────── */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
::view-transition-new(root){animation:vt .6s var(--expo)}
@keyframes vt{from{clip-path:circle(0 at var(--vx,100%) var(--vy,0))}to{clip-path:circle(var(--vr,150vmax) at var(--vx,100%) var(--vy,0))}}